|
Quad Output Switching Converter
Provides Power for Large TFT LCD Panels: DN349 Design Notes (Linear Technology) (app note added 6/06) |
|
Radiated Emissions and CRT Displays: National Semiconductor Application
Note (app note added 2/06) |
|
Reconstruction Filter Selection for HDTV and VGA/Application /
ABR-42015: Fairchild Application Notes / (app note added 6/06) |
|
RS-232c
Line Driver IC Drives Power MOSFET s: 10/24/96 EDN-Design Ideas / (added 3/03) -Easy to effect an interface between
power MOSFETs and TTL circuits |
|
RSDS™ Flat Panel Display Design Guidelines Part 1: National Semiconductor
Application Note (app note added 2/06) |
|
RSDS™ Flat Panel Display Design Guidelines Part 2: National Semiconductor
Application Note (app note added 2/06) |
|
Scheme Provides High Side Current Sensing for White LED Drivers: 02/19/04
EDN Design Ideas / (added 1/05) White LEDs find wide use in backlighting color-LCD screens in most portable devices, such as
cellular phones, PDAs, and MP3 players. Multiple LEDs often connect in series to ensure that the same current flows through every LED. To
forward-bias these LEDs, a voltage of 10 to 16V comes from an inductor-based boost regulator, such as an SP6690.... |
|
Sensor Electronic Tracker with H-Bridge Drive:
(electronic circuit added 7/03) |
|
Series White LED Driver: National Semiconductor
Application Note LM3590 November 2003 (app note added 02/05) |
|
Servo Pulse to PWM: converter connects an H-Bridge to radio control
receivers or robotic circuits. (added 7/03) |
|
Seven Segment LCD uses Two Wire Interface: 09/04/03 EDN
Design Ideas / (added 1/05) You can connect seven-segment LCDs using only a two-wire interface (Figure 1). The two-wire
interface may be at the field-effect, direct-drive LCD or at a serial interface (such as I2C) that uses an eight-pin microcontroller. The
design in Figure 1 uses an Atmel (www.atmel.com) ATtiny12 microcontroller, IC1.... |
|
Signal
Processor Adds LED Display: 06/06/96 EDN Design Ideas / (added 6/06) Designers using the Texas Instruments TSS400, a
versatile 4-bit sensor-signal processor, may find the circuit in Figure 1 useful as a replacement for, or an adjunct to, the IC's built-in
display capabilities. |
|
Simple Active Matrix LCD Bias Supply Operates from Battery Input:
02/03/00 EDN Design Ideas / (added 11/05) Many active-matrix-LCD applications need multiple voltages for
thin-film-transistor (TFT) bias. Typically, three voltages are necessary: 5V for the column driver; a positive voltage, such as 10V; and a
negative voltage, such -5V, for the TFT gate drive, or row driver. For handheld electronic devices, a battery.... |
|
Simple LCD Interface Takes Two Wires: 03/26/98 EDN-Design Ideas / (added
03/03) |
|
Small Mezzanine-Board Format Offers More I/O: 04/10/99
EDN-Design Ideas / (added 11/05) [Note: File contains multiple circuits. Scroll to find this one.] You can now get
both modules and carrier boards for the PC-MIP mezzanine format. MEN and SBS-Greenspring (now called SBS Technologies) developed the format as
a smaller alternative to PMC modules and lets you put six PCI-based modules on any CompactPCI, PCI, or VME motherboards. Motorola sponsors the
format, and about 20 companies now support it. PC-MIP uses an unaltered PCI bus and the same connectors as PMC but in a layout measuring 47X90
mm.... |
|
Small/Medium LCD Panel (less than 14 inch): Intersil Application Block
Diagram (app note added 6/06) |
|
Solar Car Display Controller Schematic: (electronic circuit added 7/03) |
|
Song Number Display: (electronic Circuit / Schematic added 10/04) |
|
Speller Effect Sign Display: (electronic Circuit / Schematic added 10/04) |
|
Switch
Configures Bare Bones Two Digit Display: 12/21/95 EDN-Design Ideas / (added 3/03) |
